The science lecture covered a range of topics and related them together.

这个科学课程包含了一系列相互关联的主题。

It's important to approach sensitive topics with an open mind and without judgment.

以开放的心态，不带偏见地对待敏感话题是很重要的。

Studying a variety of topics will broaden your interests.

学习多样的话题会拓宽你的兴趣。

Sensitive topics such as politics and religion have been a source of friction for the two friends.

政治和宗教等敏感话题一直是这两个好友间摩擦的根源。

You're not going to find too many topics more polarizing than "should pineapple go on a pizza."

你找不到多少比“披萨上是否应该放菠萝”更两极分化的话题了。

Despite the complexity of the topics covered, the book explains the subjects with great lucidity, making it accessible to all.

尽管所涵盖的主题很复杂，但这本书解释了非常清晰的主题，使所有人都能理解。

Okay, we can discuss other topics first.

好的，我们可以先讨论其它的主题。

Great! Are there any specific topics you want to focus on?

太好了！你有什么特别想谈的话题吗？

The article covered a wide range of topics.

这篇文章讨论了一系列广泛的论题。

His lecture ranged over a number of topics.

他的讲座涉及许多话题。

They talked amiably and easily about a range of topics.

他们亲切而又轻松地谈着一系列的话题。

The speaker ended by suggesting some topics for discussion.

演讲者最后给出了几个讨论题。

I recall many discussions with her on these and kindred topics.

我回想起多次同她就这些问题及类似话题进行的讨论。